USAF wants to release ionized gas in the upper atmosphere to improve HF

Earth

(Source: Southgate ARC)

New Scientist magazine reports the US Air Force is working on plans to improve HF radio propagation by releasing ionised gas in the upper atmosphere using a fleet of micro satellites

As well as increasing the range of radio signals, the USAF says it wants to smooth out the effects of solar winds, which can knock out GPS, and also investigate the possibility of blocking communication from enemy satellites.

The story says there are at least two major challenges. One is building a plasma generator small enough to fit on a CubeSat – roughly 10 centimetres cubed. Then there’s the problem of controlling exactly how the plasma will disperse once it is released.

Read the story at
https://www.newscientist.com/article/2100382-us-air-force-wants-to-plasma-bomb-the-sky-using-tiny-satellites/

Ecos del Torbes special broadcast August 12 & 15

special program Ecos

Many thanks to SWLing Post reader, Rafael Rodríguez R., who writes with the following announcement from Bogotá, Colombia:

[I would like to announce a] DX program, celebrating “International Day” from Ecos del Torbes (emblematic Venezuelan station) and also the 40th anniversary Club Diexistas de la Amistad and their program América en Antena (celebrating 26th anniversary).

This will be a 30 min. program with reviews about the club, program and station, and historical audio from Ecos del Torbes.

This special program will be verified with a e-QSL

Note that Rafael sent this announcement in July while I was traveling and I missed posting before the August 8 broadcast date. Thankfully, we still have the August 12 and 15 broadcasts! Thanks again for the announcement, Rafael!

 

Experience with Heros Technology Ltd UK VLF Up-Converter?

VLF-LF-Upconverter

Many thanks to SWLing Post reader, Michael Vitale, who (several weeks ago–!) asked:

Has anyone ever dealt with the equipment from Heros Technology Ltd UK specifically their VLF converters models 350-400? Their claim is these converters will work with any receiver (SW) on the market past or present.

Click here to view the video introduction to the VLF-LF Up-Converter.

I, personally, have no experience with VLF/LF up-converters, so I’m hoping someone else can help Michael.  Please comment!

From the Isle of Music for August 15/16

PromoFTIOMAUG152016small

From The Isle of Music reports:

Our August 16 (August 15 in the Americas on WBCQ) program
marks the beginning of several weeks of Caribe Nostrum, winner of Cubadisco 2016 in the Concert and Chamber Music category and one of the two Gran Premio winners. Guido López Gavilán, the Director, will join us each week to talk about the recording. Our other special guest will be Roberto Carcasses, leader of Interactivo, one of the most exciting modern music ensembles in Cuba today. And, of course, we will have a few other musical surprises.

Two options for listening on shortwave:
WBCQ, 7490 KHz, Tuesdays 0000-0100 UTC
(8pm-9pm EDT Mondays in the Americas)
Channel 292, 6070 KHz, Tuesdays 1900-2000 UTC
(2100-2200 CEST)
See the NOTES section of our Facebook page for more information.

Radio Guinée 9650 kHz Conakry, Guinea; a strong signal with clear ID received in Oxford, UK

guinea

A strong signal with a clear ID from Conakry, Guinea, heard in Oxford UK on 08/08/16 at 18:04 hrs UTC using my trusty Panasonic RF-B65 and a 50 metre longwire. No SYNC of course, but once again, the vintage Panasonic performs very well for this personal-first reception. I do have another recording of this station using the Sony ICF-2001D, from which a performance comparison can be made at a later date. Great to hear Radio Guinée by the way; I believe they had been off-air for around 5 years, until earlier this year. Click the image below to watch the reception video on Oxford Shortwave log.

panasonic bigRadio Guinée 9650 kHz Conakry, Guinea, heard by Oxford Shortwave Log

Clint Gouveia is the author of this post and a regular contributor to the SWLing Post. Clint actively publishes videos of his shortwave radio excursions on his YouTube channel: Oxford Shortwave Log. Clint is based in Oxfordshire, England.

Hello all,

A few nights ago during great propagation in the Medium Wave band I had the opertunity to DX Radio Capital from Lima, Peru all the way to Northern Ireland. I was planning to sleep early but favourable conditions on MW prompted me to have a late night to chase DX. I have had this confirmed to me by a few very well known MW DX’ers.

Swlingperumw

The equipment I had used to get this catch were as follows ;

• Lack of sleep & plenty of caffeine

• SDR Play RSP with ferrite chokes

• Wellbrook ALA1530LN Active Loop Antenna with coax running out of the electric field of my house and ferrite chokes attaches at parts


Jordan Heyburn (MI6JVC) is the author of this post and a regular contributor to the SWLing Post. Jordan is an avid shortwave listener, ham radio operator and shortwave presenter/owner of Radio Northern Ireland. Jordan is based in Northern Ireland.

The Classics Experience with Paul Walker: August 26 and 27

SX-99-Dial-Nar

Many thanks to SWLing Post contributor, Paul Walker, who announces his next show:

The next broadcast of The Classics Experience with Paul Walker is going to be the biggest yet. It’ll all take place in late August with 2 hours of rock n roll music with maybe a few country songs thrown in for good measure. The show is ALL about the music and providing something different on the shortwave bands, so all you’ll get from the show is MUSIC. There will be NO rants, raves, personal opinions or political and religious rants. No commercials or sponsors either. I fund the broadcast out of my own pocket so I can pick whatever music I want and not have to answer to anyone but George D. Beagle!

WRMI 7570kHz Saturday August 27th 0400 to 0600UTC. Beaming at 315 degrees towards Vancouver. It should provide a good signal to the West Coast of the US and Canada and probably parts of the midwest and upper midwest along the way.

WRMI 11580kHz Friday August 26th 2100 UTC to 2300UTC., This signal target area is Eastern North America and Western Europe.

WRMI 11530kHz Saturday August 27th, 0200UTC to 0400UTC targetting South America with maybe a little spill over to extreme Western Africa.

WINB 9265kHz Saturday August 27th 0330 to 0530UTC. This should provide good coverage into the Midwest, parts of southern Canada, into Mexico along with parts of Central & Southern Europe it seemed.. It was weakly heard in Australia and New Zealand during my last broadcast.

Channel 292 6070kHz Friday August 26th 2200 to 2400UTC. This should provide good coverage of central and parts of Western Europe.

Shortwave Services 15195khz via Armenia Saturday August 27th 1200 to 1400UTC. Beaming at 65 degrees towards Japan.

I am going to suspend my request for $ to cover postage and QSL costs. I’ve been so lax in sending out QSL cards, I haven’t gotten around to any of them from previous broadcasts and have gotten a few nastygrams about it. I feel bad, so I won’t ask for any money to cover costs this time around.

Contact information for reception reports:
Paul B. Walker, Jr.
PO Box 353
Galena, Alaska 99741-0353 USA

There may be MFSK32 data and pictures during the broadcast. I will announce during the broadcast if and when that happens.